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expression must be a list type: SOBJECT:CustomAccount__c
public with sharing class Alert {
@future
public static void processCustomAccounts(list<String> names, Map<String,String> alert) {
// list to store the custom accounts to update
List<CustomAccount__c> customaccountsToUpdate = new List<CustomAccount__c>();
// iterate through the list of custom accounts to process
for (CustomAccount__c a : [Select Id, Name,Alert__c From CustomAccount__c where Name like :names]) {
string [] truncateagain = a.Name.split('-');
string tpart1 = truncateagain.get(0);
string tpart2 = truncateagain.get(1);
string addfirsttwoparts = tpart1 + '-' + tPart2 + '%';
// if alert value in the map passed in the method above is not null
// replace all existing custom accounts with this new value.
if(alert.values()!=null){
a.Alert__c = alert.get(addfirsttwoparts);
}
// if alert value in the map passed in the method above is null
// make this null value as the value of the 1st record found in the SOQL
else if(alert.values()==null){
id myalert = a[0].Alert__c; // error: expression must be a list type: SOBJECT:CustomAccount__c a.Alert__c = myalert;
system.debug('now what!!!!!!!');
}
// add the custom accounts to the list to update
customaccountsToUpdate.add(a);
}
AlertProcessorControl.inFutureContext = true;
if(!customaccountsToUpdate.isEmpty()){
update customaccountsToUpdate;
}
}
}
public with sharing class Alert {
@future
public static void processCustomAccounts(list<String> names, Map<String,String> alert) {
// list to store the custom accounts to update
List<CustomAccount__c> customaccountsToUpdate = new List<CustomAccount__c>();
List<CustomAccount__c> customAccounts = [Select Id, Name,Alert__c From CustomAccount__c where Name like :names];
// iterate through the list of custom accounts to process
for (CustomAccount__c a : customAccounts) {
string [] truncateagain = a.Name.split('-');
string tpart1 = truncateagain.get(0);
string tpart2 = truncateagain.get(1);
string addfirsttwoparts = tpart1 + '-' + tPart2 + '%';
// if alert value in the map passed in the method above is not null
// replace all existing custom accounts with this new value.
if(alert.values()!=null){
a.Alert__c = alert.get(addfirsttwoparts);
}
// if alert value in the map passed in the method above is null
// make this null value as the value of the 1st record found in the SOQL
else if(alert.values()==null){
id myalert = customAccounts[0].Alert__c; // error: expression must be a list type: SOBJECT:CustomAccount__c
a.Alert__c = myalert;
system.debug('now what!!!!!!!');
}
// add the custom accounts to the list to update
customaccountsToUpdate.add(a);
}
AlertProcessorControl.inFutureContext = true;
if(!customaccountsToUpdate.isEmpty()){
update customaccountsToUpdate;
}
}
}
All Answers
public with sharing class Alert {
@future
public static void processCustomAccounts(list<String> names, Map<String,String> alert) {
// list to store the custom accounts to update
List<CustomAccount__c> customaccountsToUpdate = new List<CustomAccount__c>();
List<CustomAccount__c> customAccounts = [Select Id, Name,Alert__c From CustomAccount__c where Name like :names];
// iterate through the list of custom accounts to process
for (CustomAccount__c a : customAccounts) {
string [] truncateagain = a.Name.split('-');
string tpart1 = truncateagain.get(0);
string tpart2 = truncateagain.get(1);
string addfirsttwoparts = tpart1 + '-' + tPart2 + '%';
// if alert value in the map passed in the method above is not null
// replace all existing custom accounts with this new value.
if(alert.values()!=null){
a.Alert__c = alert.get(addfirsttwoparts);
}
// if alert value in the map passed in the method above is null
// make this null value as the value of the 1st record found in the SOQL
else if(alert.values()==null){
id myalert = customAccounts[0].Alert__c; // error: expression must be a list type: SOBJECT:CustomAccount__c
a.Alert__c = myalert;
system.debug('now what!!!!!!!');
}
// add the custom accounts to the list to update
customaccountsToUpdate.add(a);
}
AlertProcessorControl.inFutureContext = true;
if(!customaccountsToUpdate.isEmpty()){
update customaccountsToUpdate;
}
}
}
The 'a' variable is your 'for' CustomAccount__c variable, it isn't a List.
Try it:
id myalert = a.Alert__c;
Thanks for your help @saikishore and Maur0